Tag: cyber
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Gentlemen RaaS Hits Windows, Linux, and ESXi With New C-Based Locker
Gentlemen is a fast”‘growing ransomware”‘as”‘a”‘service (RaaS) operation now targeting Windows, Linux, NAS, BSD, and VMware ESXi with a new locker written in C for hypervisor environments. Its multi”‘platform design and strong defense”‘evasion features make it a high”‘impact threat to corporate networks worldwide. The Gentlemen RaaS emerged around mid”‘2025 and quickly built an affiliate ecosystem by…
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GitHub Issue Alerts Exploited in OAuth Phishing Scam Targeting Developers
Hackers are abusing GitHub’s own issue-notification emails to phish developers and silently take over their repositories using malicious OAuth applications, effectively turning trusted DevOps tooling into a supply-chain attack vector. Developers are now prime targets because compromising their accounts gives attackers direct access to source code CI/CD pipelines, and production workflows, making this a textbook supply-chain attack…
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CISA Alerts Defenders to Exploited Cisco Catalyst SD-WAN Manager Security Flaws
The Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent warning to network defenders regarding the active exploitation of Cisco Catalyst SD-WAN Manager. On April 20, 2026, CISA officially added three distinct security flaws affecting the platform to its Known Exploited Vulnerabilities (KEV) catalog. Cisco Catalyst SD-WAN Manager is a critical administrative console used…
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6,000+ Publicly Exposed Apache ActiveMQ Instances Found Vulnerable to CVE-2026-34197
Over 6,000 internet-facing Apache ActiveMQ servers are currently affected by a critical security flaw, leaving enterprise networks wide open to attack. The Shadowserver Foundation, a prominent nonprofit security research organization, reported finding exactly 6,364 vulnerable IP addresses during its daily network scans on April 19, 2026. This vulnerability, officially tracked as CVE-2026-34197, stems from an…
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12 Fraudulent Browser Extensions Disguised as TikTok Downloaders Compromise 130K Users
LayerX security researchers have uncovered a massive, highly coordinated campaign involving at least 12 malicious browser extensions on the Google Chrome and Microsoft Edge marketplaces. Disguised as legitimate TikTok video downloaders, these extensions secretly track user activity and harvest sensitive data. The operation has successfully compromised over 130,000 users, with approximately 12,500 installations still active…
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AI-Driven Exploitation Could Shrink Defenders’ Patch Window
AI-powered cyberattacks are entering a new phase, with frontier AI models now capable of autonomously discovering and exploiting software vulnerabilities at unprecedented speed. Unit 42’s hands-on testing reveals that modern AI models are no longer مجرد coding assistants. Instead, they demonstrate the reasoning ability of full-spectrum security researchers. According to recent findings from Unit 42,…
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Malicious GGUF Models Could Trigger Remote Code Execution on SGLang Servers
Security researchers have uncovered a critical vulnerability in SGLang, a widely used framework for running large language models, that allows threat actors to compromise inference servers. Tracked as CVE-2026-5760, this flaw enables Remote Code Execution (RCE) when a server loads a maliciously crafted GGUF model file. By simply hosting a weaponized model on platforms like…
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CISA Warns Compromised Axios npm Package Fueled Major Supply Chain Attack
The Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert regarding a severe software supply chain compromise affecting the widely used Axios node package manager (npm). Axios is a highly popular JavaScript library that developers rely on to handle HTTP requests in both Node.js and browser environments. Because of its massive global adoption…
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SideWinder Spoofs Chrome PDF Viewer, Zimbra to Steal Government Webmail Logins
SideWinder is running an active credential”‘harvesting campaign that uses a fake Chrome PDF viewer and a pixel”‘perfect Zimbra clone on Cloudflare Workers to steal government webmail credentials from South Asian targets, including the Bangladesh Navy and Pakistan’s Ministry of Foreign Affairs. The campaign came to light after a Cloudflare Workers URL was spotted harvesting credentials…
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Lovable AI App Builder Hit by Reported API Flaw Exposing Thousands of Projects
The popular AI application builder, Lovable, is currently facing a massive data breach due to an unpatched API vulnerability. Security researchers have revealed that a critical flaw exposes sensitive project data, source code, and user credentials for any project created on the platform before November 2025. According to a detailed public disclosure by security researcher…
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2026’s Breach List So Far: FBI Hacked, 1B Androids at Risk, 270M iPhones Vulnerable
From the FBI breach to the DarkSword iPhone exploit, these are the biggest cyber attacks and security failures that have shaped 2026 so far. The post 2026’s Breach List So Far: FBI Hacked, 1B Androids at Risk, 270M iPhones Vulnerable appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-top-cyberattacks-2026-so-far/
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2026’s Breach List So Far: FBI Hacked, 1B Androids at Risk, 270M iPhones Vulnerable
From the FBI breach to the DarkSword iPhone exploit, these are the biggest cyber attacks and security failures that have shaped 2026 so far. The post 2026’s Breach List So Far: FBI Hacked, 1B Androids at Risk, 270M iPhones Vulnerable appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-top-cyberattacks-2026-so-far/
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2026’s Breach List So Far: FBI Hacked, 1B Androids at Risk, 270M iPhones Vulnerable
From the FBI breach to the DarkSword iPhone exploit, these are the biggest cyber attacks and security failures that have shaped 2026 so far. The post 2026’s Breach List So Far: FBI Hacked, 1B Androids at Risk, 270M iPhones Vulnerable appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-top-cyberattacks-2026-so-far/
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AI Changes Focus to Real-Time Cyber Defense
Cisco’s Jeetu Patel on How Machine-Speed Threats Drive Need for AI-Led Security. Cisco’s Jeetu Patel explains how AI models are compressing exploit timelines to minutes, forcing a shift to machine-speed defense, real-time enforcement and deeper ecosystem collaboration to secure critical infrastructure and stay ahead of adversaries. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/ai-changes-focus-to-real-time-cyber-defense-a-31463
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Gh0st RAT, CloverPlus Hit Victims in Dual-Malware Campaign
A new malware campaign is bundling a powerful remote access trojan (RAT) with intrusive adware, giving attackers both long-term control of infected systems and an immediate revenue stream from fraudulent advertising activity. The loader hides two encrypted payloads in its resource section, one of which is detected as AdWare.Win32.CloverPlus. Once executed, this adware installs advertising…
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Intel Utility Hijacked in AppDomain Attack to Launch Malware
Hackers are abusing a trusted Intel utility to quietly launch advanced malware by hijacking the .NET AppDomain mechanism, allowing malicious code to run inside a signed executable and evade many enterprise defenses. The campaign, dubbed Operation PhantomCLR by researchers, targets financial and other organizations in the Middle East and wider EMEA region using highly targeted…
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Wenn Vertrauen nicht reicht: Warum Unternehmen ihre Cyber-Resilienz neu denken müssen
Die Folgen sind konkret spürbar. Cybervorfälle führen nicht nur zu technischen Problemen, sondern treffen Unternehmen im Kern ihres Geschäfts: Kundenbeziehungen leiden First seen on infopoint-security.de Jump to article: www.infopoint-security.de/wenn-vertrauen-nicht-reicht-warum-unternehmen-ihre-cyber-resilienz-neu-denken-muessen/a44702/
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Anthropic MCP Hit by Critical Vulnerability Enabling Remote Code Execution
A critical, systemic vulnerability discovered in Anthropic’s Model Context Protocol (MCP) has exposed over 150 million downloads and up to 200,000 servers to complete takeover, according to research published April 15, 2026, by the OX Security Research team. The flaw enables Arbitrary Remote Code Execution (RCE) on any system running a vulnerable MCP implementation, allowing…
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Iran’s MOIS Tied to Coordinated Cyber Campaign Using Multiple Hacker Personas
A single Iranian state-directed operation is hiding behind several so”‘called “hacktivist” brands, using different online identities to run one coordinated global cyber campaign. New analysis links three prominent personas Homeland Justice, Karma/KarmaBelow80, and Handala to Iran’s Ministry of Intelligence and Security (MOIS), rather than to independent hacktivist groups as they claim. Researchers say these identities act as interchangeable…
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CISOs reshape their roles as business risk strategists
Tags: ai, business, chatgpt, ciso, compliance, cyber, cybersecurity, data, finance, jobs, mitigation, risk, risk-assessment, skills, strategy, technology, toolEvolving risks require a new CISO leadership profile: The shift to CISO as a risk position, and not one limited to technical and cybersecurity alone, has been years in the making. But it has accelerated since the arrival of ChatGPT in late 2022, as organizations embraced first generative AI and more recently agentic AI. That’s…
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TBK DVR Vulnerability CVE-2024-3721 Exploited to Spread Nexcorium DDoS Malware
Hackers are actively exploiting a critical vulnerability in TBK digital video recorder (DVR) devices to deploy a new Mirai-based botnet called Nexcorium. The campaign leverages CVE-2024-3721, an OS command injection vulnerability, highlighting how poorly secured IoT devices continue to fuel large-scale distributed denial-of-service (DDoS) attacks. Threat actors exploit CVE-2024-3721 by manipulating the “mdb” and “mdc”…
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iTerm2 Flaw Turns SSH Escape Sequences Into Arbitrary Code Execution
In the cybersecurity community, we often assume that simply reading a text file using a command like cat is a perfectly safe operation. However, security researchers have recently demonstrated that doing so inside the popular iTerm2 macOS terminal emulator can cross the line into arbitrary code execution. This alarming discovery, made in partnership with OpenAI, highlights a…
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Microsoft-Signed Malware Built With FUD Crypt Packs Persistence and C2
Hackers are abusing a service called FUD Crypt to generate fully undetected, Microsoft”‘signed malware that installs persistence and connects to a dedicated command”‘and”‘control (C2) platform with zero effort on the buyer’s part. This Malware”‘as”‘a”‘Service (MaaS) offering turns ordinary payloads into polymorphic, signed loaders that are extremely hard for both security tools and human analysts to…
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NCSC Outlines Coordinated Plan to Boost NHS Cyber Resilience
The National Cyber Security Centre has shared an update of its resilience-building efforts for the NHS First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/ncsc-plan-boost-nhs-cyber/
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MiningDropper Spreads Infostealers, RATs, Banking Malware on Android
Hackers are abusing a modular Android framework called MiningDropper to mine cryptocurrency and silently install infostealers, remote access trojans (RATs), and banking malware on infected devices. MiningDropper is a multi-stage Android dropper that combines crypto-mining with the delivery of additional malware payloads, including banking trojans, RATs such as BTMOB, and credential-stealing spyware. A recent variant is built…
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Windows 11 Dev Build Introduces Improved Secure Boot Oversight and Storage Security
Microsoft has rolled out Windows 11 Insider Preview Build 26300.8170 to the Dev Channel, bringing crucial updates for system security and storage management. Announced by the Windows Insider Program Team on April 10, 2026, this release delivers enhanced oversight for Secure Boot states. It streamlines User Account Control (UAC) prompts. The update provides users with…
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JanaWare Ransomware Hits Turkish Users via Tailored Adwind RAT
A newly analyzed ransomware campaign dubbed “JanaWare” is targeting users in Turkey by leveraging a customized version of the Adwind Remote Access Trojan (RAT). The campaign combines stealthy delivery techniques, geographic restrictions, and polymorphic malware to evade detection while maintaining long-term activity. Researchers identified that JanaWare is specifically designed to infect systems located in Turkey.…
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British Hacker Admits Stealing Millions in Virtual Currency From Targeted Companies
A 24-year-old British national, Tyler Robert Buchanan, has pleaded guilty to orchestrating a massive cyberattack campaign that compromised over a dozen U.S. companies and resulted in the theft of at least $8 million in cryptocurrency. According to a Friday announcement from the U.S. Attorney’s Office for the Central District of California, the Scottish hacker admitted…
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ZionSiphon Hits Israeli Water Systems With OT Sabotage Malware
ZionSiphon is a newly analyzed Operational Technology (OT) malware strain designed to target Israeli water treatment and desalination facilities, with a clear emphasis on sabotage rather than simple IT disruption. Darktrace’s investigation found that ZionSiphon restricts itself to hardcoded IPv4 ranges that map to Israeli network space, such as 2.52.0.02.55.255.255, 79.176.0.079.191.255.255, and 212.150.0.0212.150.255.255. The malware…